Obviously Naruto himself would be a central figure. He could be the enthusiastic player who always tries to bluff his way through the game. Sasuke might also be there, being the more reserved and calculating player. Sakura could be the one who scolds them both for their reckless betting. Kakashi could be the experienced player who gives out tips and tricks now and then.
Well, I think Rock Lee would be a great addition. He would be the over - energetic player, always ready to take risks. Neji could be there too, using his Byakugan - like perception to try and read other players' hands. Tenten might be the one who has a unique strategy based on her weapon - related skills in the Naruto world. And Gaara could be the mysterious player who is hard to read, just like his character in the series.
Naruto is usually one of the main characters. His energetic and unpredictable nature makes him a great addition to the poker night. Sasuke is also likely to be there. His rivalry with Naruto can add a lot of tension and interesting dynamics to the poker table. And Kakashi, with his laid - back yet perceptive personality, is often included as well.
Obviously, Harry Potter himself could be a main character. He might be using his skills of strategy from his adventures to play poker well.
Obviously Naruto himself. He's the main character of the series so he's bound to be involved. Then there's Sasuke, his rival. They often get into all sorts of situations together, and a drinking game would be no exception. Sakura might also be there, trying to keep Naruto and Sasuke in check while also joining in on the fun.
Well, in a Naruto - themed poker game fanfiction, one possible rule could be that each card suit represents a different ninja village. For example, hearts could be Konoha. And the face cards might be the well - known ninja characters. So, a King could be Naruto, a Queen could be Sakura, and a Jack could be Sasuke. The value of the cards could be related to the character's power level in some way.
The Jinjos could also be important characters in this fanfiction. They are often in need of rescue in the game, and in a 'game over' scenario for Gruntilda, they could be in a state of rebuilding their homes and lives. Their interactions with the aftermath of Gruntilda's defeat could be interesting to explore. Maybe some of them have a new - found power or knowledge because of what happened during the final battle against Gruntilda. Another character could be Bottles, if the fanfiction is set in a time where his teachings are still relevant, he could be guiding the other characters in how to deal with the remnants of Gruntilda's influence.
Harry Potter himself could be one of the main characters. He might be drawn into the poker game by his friends Ron and Hermione, who think it could be a fun way to unwind from their usual magical adventures.
It could also involve Naruto's future family in some time - travel or alternate reality scenarios. For example, if Naruto from the future travels back in time and his future family members come with him. They might have been corrupted in the future and their actions in the past, like betraying Naruto, could be part of a chain of events that led to that corruption. This would create a complex web of relationships and a unique take on the 'betrayed by family' concept.
Sakura could be involved. She could be like a healer or an advisor in the new world. Her medical skills would be very useful. Also, Sasuke might be there. He could be a sort of enforcer, using his Sharingan to detect threats. In the world of Asgore, they could form a new kind of team, with Naruto as the leader like Asgore. And then there could be characters from Asgore's world like Toriel. She could be a guide to Naruto about the culture and history of the place.
Hinata would also be very involved. She has deep feelings for Naruto. She might be at his bedside in the hospital, praying for his recovery. After his death, she would be heartbroken and might have to find a new purpose in life without Naruto.
It could be Harry, Ron and Hermione. They are the central characters in the Harry Potter series and are likely to be involved in such a fan - created scenario like a poker game.